Cover for a convertible car



FIG. 1 is a front elevational view of a cover for a convertible car showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof on a reduced scale;

FIG. 4 is a top plan view thereof on a reduced scale;

FIG. 5 is a bottom plan view thereof on a reduced scale; and,

FIG. 6 is a top left rear perspective view thereof on a reduced scale.

The right side elevational view is a mirror image of the left side elevational view.

The broken line showing of a car in FIGS. 1, 2, 3, 4 and 5 of the drawing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a cover for a convertible car, as shown and described. 